Cross-Posting Guide

Post to Threads and Instagram from one composer

Threads first, Instagram expansion. Both Meta platforms in one workflow.

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Threads
Instagram

Cross-post automatically with Socialync

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See Threads to Instagram cross-posting in action

Share content on Threads and Instagram from one upload. Watch Socialync handle formatting, captions, and scheduling automatically.

Why Socialync for Threads to Instagram

1

Upload once, post to both

Drop a video into Socialync. We publish to Threads and Instagram at the same time, so you post to Instagram and Threads simultaneously without copy-paste.

Use the Threads image as the Reel or post cover

Same visual works for both.

Instagram caption is the expansion

Use Threads as the rough draft. Expand with examples and a CTA for Instagram.

Trusted by creators and businesses

Join thousands of people who stopped manually reposting.

The multi-platform posting is seamless. My content reaches 3x more people with zero extra effort.
Jason Lobo
Jason Lobo
Founder, Remo Connect
Simple dashboard, easy sign-up, and the scheduling is so nice. If I make 10 videos in one day I can schedule them to all platforms weeks in advance. Goated!
Jared Platt
Jared Platt
Content Creator
I built this because I was burning out posting manually. Now I post in 3 minutes instead of 45.
Jack Vitick
Jack Vitick
Founder, Socialync

How it works for Threads to Instagram

Five steps. One upload. Posts to both platforms.

  1. Write the Threads post
  2. Expand the Instagram caption
  3. Add 5 to 10 niche hashtags for Instagram
  4. Schedule per platform peak
  5. Both publish

Stop manually reposting. Start cross-posting in 60 seconds.

Free plan, no credit card required.

Frequently asked questions

Can I cross post Threads to Instagram?

Yes. Socialync publishes to both simultaneously. Use the Threads post as the hook draft and expand into a long form Instagram caption.

What is the best time to post on Threads vs Instagram?

Threads peaks morning (7 to 10am) and evening (6 to 9pm). Instagram Reels peak 11am to 1pm and 5 to 7pm.

Do Threads followers translate to Instagram followers?

Partially. Many users follow the same creator on both. Cross posting reaches followers on whichever platform they prefer to scroll.

Automate your Threads to Instagram cross-posting

One upload. Both platforms. Socialync handles the rest.

Free plan, no credit card required.